#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
int main()
{
	char arr[] = "abcdef";
	int right1 = strlen(arr) - 1;
	int right2 = sizeof(arr) / sizeof(arr[0]) - 2;
	printf("%d\n", right1);
	printf("%d\n", right2);
	return 0;
}